main .banner {
  position: relative;
}
main .banner img {
  width: 100%;
  height: 560px;
  object-fit: cover;
}
main .banner .cout_box {
  position: absolute;
  left: 165px;
  top: 230px;
  line-height: 50px;
  color: white;
}
main .custom_lsit {
  padding-top: 50px;
  background-color: #fbfbfb;
}
main .custom_lsit .fixe {
  position: fixed;
  top: 150px;
}
main .custom_lsit .left_list {
  float: left;
}
main .custom_lsit .left_list ul {
  list-style: none;
  padding-top: 95px;
  border-left: 1px dashed;
}
main .custom_lsit .left_list ul li {
  display: flex;
  margin-bottom: 40px;
}
main .custom_lsit .left_list ul li span {
  display: inline-block;
  margin: 15px 0 0 -16px;
  width: 30px;
  height: 30px;
  border: 1px solid #d2d2d2;
  border-radius: 50%;
  background-color: white;
}
main .custom_lsit .left_list ul li p {
  padding: 15px 80px 15px 15px;
  margin-left: 10px;
  background-color: #f6f6f6;
  cursor: pointer;
}
main .custom_lsit .left_list ul li > .active {
  background-color: #1296db;
  color: white;
}
main .custom_lsit .right_list {
  float: right;
  width: 1380px;
}
main .custom_lsit .right_list ul {
  list-style: none;
  margin-top: 15px;
}
main .custom_lsit .right_list ul li {
  margin-bottom: 20px;
}
main .custom_lsit .right_list ul li .title {
  padding-left: 10px;
  border-bottom: 1px solid #c8c8c8;
  line-height: 40px;
}
main .custom_lsit .right_list ul li ul {
  list-style: none;
  display: flex;
  justify-content: space-between;
}
main .custom_lsit .right_list ul li ul li {
  position: relative;
  padding: 35px 40px;
  width: 400px;
  height: 400px;
  border: 1px solid #f1f1f1;
  box-shadow: 2px 3px 2px 2px #f1f1f1;
  border-radius: 12px;
  box-sizing: border-box;
  transition: 0.3s;
}
main .custom_lsit .right_list ul li ul li img {
  height: 50px;
  margin-left: 50%;
  transform: translateX(-50%);
}
main .custom_lsit .right_list ul li ul li p {
  margin-top: 35px;
  line-height: 24px;
  text-indent: 2em;
}
main .custom_lsit .right_list ul li ul li a {
  position: absolute;
  display: inline-block;
  background-color: #1296db;
  color: white;
  padding: 5px 90px;
  text-decoration: none;
  left: 75px;
  bottom: 25px;
  border-radius: 20px;
}
main .custom_lsit .right_list ul li ul li:hover {
  box-shadow: 2px 6px 6px 2px #f1f1f1;
  margin-top: -10px;
}
